// deliverability check beta test
Does your email land in spam?
Send an email to the address below, then get a full report on your setup.
Unique address, valid for 24 hours. 3 free tests a day, no sign-up.
41 on the site (last 15 min) · 6 visitors · 33 AI assistants · 2 robots
Copy the address
A unique address is generated for you, valid for 24 hours.
Send your email
From your mail client, your CRM or your email marketing tool.
Read the report
The page detects your email and shows the analysis.
// analysis modules
What we check
IP & reverse DNS
Sending IP, PTR record and server HELO.
Headers & content
Sender, subject, HTML and text parts, attachments.
TLS encryption
Was your email delivered over an encrypted connection?
SPF · DKIM · DMARC
Authentication of your sending domain.
Blacklists
Your IP and domains checked against 20+ lists.
Score out of 10
An overall score and tips to improve it.
// latest news
Guides and news
Cleanfox: How to Clean Your Inbox and Remove Unwanted Emails
Discover how Cleanfox helps you remove unwanted newsletters, organize your inbox, and reduce email clutter. Explore its features, privacy considerations, and benefits for email management.
29 Oct 2026
Apple Fixes Hide My Email Privacy Flaw That Exposed Real Email Addresses
Apple has fixed a privacy vulnerability in its iCloud+ Hide My Email feature that could reveal users' real email addresses through mail server logs. Discover how the flaw worked, the remaining privacy risks, and what users can do to stay protected.
29 Oct 2026
Email Deliverability Explained: The Complete Guide to DMARC, SPF, DKIM & Email Security
Discover how email deliverability works with this comprehensive guide to DMARC, SPF, DKIM, SMTP, DNS, and email security. Learn how email authentication, sender reputation, and transport security help prevent spoofing, reduce spam issues, and improve inbox placement.
29 Oct 2026
blacklists checked